The reservoir Thorisvatn (written Þórisvatn in Icelandic) is the largest lake in Iceland with a size of ** square kilometers. Before it was turned into a reservoir, Thingvallavatn (or Þingvallavatn), which is now the second largest, was the country's largest lake.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆƽâ°æ can support your business.
WorldAtlas. (April 7, 2022). Largest lakes in Iceland (in square kilometers) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 16, 2026, from /statistics/1301508/largest-lakes-iceland/
WorldAtlas. "Largest lakes in Iceland (in square kilometers)." Chart. April 7, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 16, 2026. /statistics/1301508/largest-lakes-iceland/
WorldAtlas. (2022). Largest lakes in Iceland (in square kilometers). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 16, 2026. /statistics/1301508/largest-lakes-iceland/
WorldAtlas. "Largest Lakes in Iceland (in Square Kilometers)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 7 Apr 2022, /statistics/1301508/largest-lakes-iceland/
WorldAtlas, Largest lakes in Iceland (in square kilometers) ÌÇÐÄÆƽâ°æ, /statistics/1301508/largest-lakes-iceland/ (last visited July 16, 2026)
Largest lakes in Iceland (in square kilometers) [Graph], WorldAtlas, April 7, 2022. [Online]. Available: /statistics/1301508/largest-lakes-iceland/
